[jira] [Created] (SPARK-21265) Cache method could specified name

["darion yaphet (JIRA)" <ji...@apache.org>]

darion yaphet created SPARK-21265:
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             Summary: Cache method could specified name
                 Key: SPARK-21265
                 URL: https://issues.apache.org/jira/browse/SPARK-21265
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core, SQL
    Affects Versions: 2.1.1, 2.0.2
            Reporter: darion yaphet


Currently when I cache dataset in my cluster I found the *RDD Name* is the RDD Schema in Storage Tab . When the sturcture is very complex , it's hard to read . So I wish could add a parameter to specified the RDD's name , the RDD's default name is schema . 

{code:xml}
Project [ftime#141, id#142L, ei#143, ui#144, kv#145, sts#146L, jsontostruct(StructField(filter,StringType,true), StructField(is_auto,StringType,true), StructField(omgid,StringType,true), StructField(devid,StringType,true), StructField(guid,StringType,true), StructField(ztid,StringType,true), StructField(page_step,StringType,true), StructField(itemValue,StringType,true), StructField(reportParams,StringType,true), StructField(build_type,StringType,true), StructField(ref_page_id,StringType,true), StructField(itemName,StringType,true), StructField(imei,StringType,true), StructField(lid,StringType,true), StructField(app_start_time,StringType,true), StructField(omgbizid,StringType,true), StructField(imsi,StringType,true), StructField(vid,StringType,true), StructField(page_id,StringType,true), StructField(pid,StringType,true), StructField(notification_enable,StringType,true), StructField(call_type,StringType,true), StructField(streamid,StringType,true), StructField(flavor,StringType,true), ... 12 more fields) AS ...
{code}



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